RT Journal Article SR Electronic T1 Chemical Control Studies of the Walnut Caterpillar JF Arboriculture & Urban Forestry JO JOA FD International Society of Arboriculture SP 150 OP 152 DO 10.48044/jauf.1980.038 VO 6 IS 6 A1 Farris, M.E. A1 Appleby, J.E. YR 1980 UL http://auf.isa-arbor.com/content/6/6/150.abstract AB Foliar sprays of malathion 50EC, diazinon 25EC, acephate (Orthene) 75SP, and Bacillus thuringiensis Berliner (Dipel) were tested on 2nd and 4th instars of Datana integerrima Grote and Robinson on black walnut trees. Excellent control resulted with foliar spray applications of all the mentioned insecticides.